Heating system of photovoltaic cell panel sintering furnace

Abstract

The heating system of the photovoltaic cell panel sintering furnace comprises a base, a combustion tower, a cover body, an air brake, an electric telescopic rod and a chain type transportation component, the top of the base is fixedly connected with a frame, the top of the frame is fixedly connected with a top plate, the electric telescopic rod is fixedly connected to the bottom of the top plate, and the chain type transportation component is fixedly connected with the combustion tower. The cover body is fixedly connected to the output end of the electric telescopic rod and located between the two sides of the inner wall of the frame, the combustion tower penetrates through one side of the top of the top plate, and the bottom of the combustion tower penetrates through the top of the cover body and extends into the cover body. Compared with the prior art, the adjusting device has the following beneficial effects that the adjusting seats are fixedly mounted on the threaded holes at different positions through the fastening bolts and the fastening nuts, so that the placement distance between the opposite supporting members is adjusted, proper adjustment is carried out according to the size of a photovoltaic panel to be heated, and the adaptive range of sintering processing of the photovoltaic cell panel is effectively expanded.

Description

Technical Field

[0001] The utility model relates to a heating system for a photovoltaic panel sintering furnace, belonging to the field of photovoltaic panel sintering equipment. Background Technique

[0002] The photovoltaic panel sintering furnace is one of the key equipment in the manufacturing process of photovoltaic cells. It is mainly used for the sintering process of photovoltaic panels, and completes the combination of conductive materials and semiconductor materials through high-temperature heating and atmosphere control to improve the efficiency and stability of the panels.

[0003] In the prior art, the photovoltaic panel sintering furnace adopts a chain transportation method to convey the panels into the combustion tower for sintering processing. Supporting feet for placing the photovoltaic panels are installed on the chain teeth of the chain transportation component. However, the supporting feet are fixedly installed, and the distance between the relatively installed supporting feet cannot be adjusted, resulting in limitations in the size of the photovoltaic panels that the chain transportation component can transport, and limited adaptability in the sintering processing of photovoltaic panels.

[0004] In summary, the utility model provides a heating system for a photovoltaic panel sintering furnace to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a heating system for a photovoltaic panel sintering furnace to solve the problem of limited size of the photovoltaic panels that the chain transportation component can transport as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model is realized through the following technical solutions: A heating system for a photovoltaic panel sintering furnace includes a base, a combustion tower, a cover body, a wind gate, an electric telescopic rod, and a chain transportation component. The top of the base is fixedly connected with a frame, the top of the frame is fixedly connected with a top plate, the electric telescopic rod is fixedly connected to the bottom of the top plate, the cover body is fixedly connected to the output end of the electric telescopic rod and is located between the two sides of the inner wall of the frame, the combustion tower penetrates through one side of the top of the top plate, the bottom of the combustion tower penetrates through the top of the cover body and extends into the interior of the cover body, the wind gate is communicated with the top of the cover body, the chain transportation component is fixedly connected between the two sides of the inner wall of the frame and is located directly below the cover body. Two transmission chains are arranged inside the chain transportation component, and support components are installed on the opposite sides of the chain teeth inside the two transmission chains.

[0007] Further, the support member includes a mounting frame, the mounting frame is in a right-angled bending shape, a long rod screw penetrates through one side of the right angle inside the mounting frame, the mounting frame is fixedly connected to one side of the internal chain teeth of the chain transport member through the long rod screw, an adjusting seat is placed on the top of the mounting frame, a placing seat is fixedly connected to one side of the top of the adjusting seat away from the long rod screw, a plurality of threaded holes are evenly formed in the top of the adjusting seat from right to left, and a fastening bolt penetrates through the top of the adjusting seat through one threaded hole.

[0008] Further, the inside of the placing seat is hollow, and the front and back of the placing seat are both open.

[0009] Further, a right-angled groove is formed on one side of the top of the placing seat away from the mounting frame, and one side of the placing seat away from the mounting frame is in a rounded corner shape.

[0010] Further, the bottom end of the fastening bolt penetrates through the top of the mounting frame and extends to the right angle inside the mounting frame, and a fastening nut is sleeved on one side of the inner wall of the right angle of the mounting frame at the bottom end of the fastening bolt.

[0011] Further, the fastening nut is in contact with the mounting frame, and the mounting frame is fixedly connected to the adjusting seat through the fastening bolt and the fastening nut.

[0012] Further, the fastening bolt is in threaded connection with the mounting frame, and the fastening bolt is in threaded connection with the fastening nut.

[0013] Advantages of the present utility model:

[0014] By fixing and installing the adjusting seat on the threaded holes at different positions through the fastening bolt and the fastening nut, the placing distance between the relative support members is adjusted accordingly, so as to perform appropriate adjustment according to the size of the photovoltaic panel to be heated, effectively expanding the adaptation range of the sintering processing of the photovoltaic cell panel.

[0015] The inside of the placing seat is hollow, and the front and back of the placing seat are both open, so that the heat conduction performance of the placing seat is increased, and thus the heat energy can be transmitted to the contact position between the placing seat and the photovoltaic cell panel, improving the heat uniformity rate of the photovoltaic cell panel. Description of the drawings

[0016] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present utility model will become more obvious:

[0017] Figure 1 It is a schematic three-dimensional view of the structure of a heating system of a sintering furnace for a photovoltaic cell panel of the present utility model;

[0018] Figure 2 For Figure 1Schematic side view of the structure of the chain transport member shown;

[0019] Figure 3 is Figure 2 Schematic perspective view of the structure of the support member shown;

[0020] Figure 4 is Figure 2 Schematic side view of the structure of the support member shown;

[0021] Figure 5 is Figure 2 Schematic side sectional view of the structure of the support member shown.

[0022] In the figure: 1, base; 2, frame; 3, top plate; 4, combustion tower; 5, cover body; 6, air damper; 7, electric telescopic rod; 8, chain transport member; 9, support member; 91, mounting bracket; 92, adjusting seat; 93, threaded hole; 94, fastening bolt; 95, placing seat; 96, right-angled groove; 97, fastening nut; 98, long rod screw. Detailed implementation manners

[0023] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with the detailed implementation manners.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution: a heating system for a photovoltaic panel sintering furnace, including a base 1, a combustion tower 4, a cover body 5, an air damper 6, an electric telescopic rod 7 and a chain transport member 8. The air damper 6 is a device for regulating air flow and is widely used in ventilation, air conditioning, dust removal systems and industrial furnaces, etc. It mainly controls the air flow rate and pressure by adjusting the opening degree of the air damper, so as to achieve precise control of the air flow in the system, that is, the flue gas of the conveyor belt during the sintering heating of the photovoltaic panel can be pumped out. The electric telescopic rod 7 is connected to an external power supply and is provided with a power control switch. The top of the base 1 is fixedly connected with a frame 2, the top of the frame 2 is fixedly connected with a top plate 3, the electric telescopic rod 7 is fixedly connected to the bottom of the top plate 3, the cover body 5 is fixedly connected to the output end of the electric telescopic rod 7 and is located between the two sides of the inner wall of the frame 2, the combustion tower 4 penetrates through one side of the top of the top plate 3, the bottom of the combustion tower 4 penetrates through the top of the cover body 5 and extends into the interior of the cover body 5, the air damper 6 communicates with the top of the cover body 5, the chain transport member 8 is fixedly connected between the two sides of the inner wall of the frame 2 and is located directly below the cover body 5. There are two transmission chains inside the chain transport member 8, and support members 9 are installed on the opposite sides of the chain teeth inside the two transmission chains. A torch head and an ignition device are arranged inside the tower body of the combustion tower 4, so that the photovoltaic panels conveyed by the chain transport member 8 can be conveyed into the tower body of the combustion tower 4 for sintering heating.

[0025] Please refer to Figures 2-5 , the support member 9 includes a mounting frame 91. The mounting frame 91 is in a right-angled bent shape. A long rod screw 98 passes through one side of the right angle inside the mounting frame 91. The mounting frame 91 is fixedly connected to one side of the internal chain teeth of the chain transport member 8 through the long rod screw 98. An adjusting seat 92 is placed on the top of the mounting frame 91. A placing seat 95 is fixedly connected to one side of the top of the adjusting seat 92 away from the long rod screw 98. A plurality of threaded holes 93 are evenly formed in the top of the adjusting seat 92 from right to left. A fastening bolt 94 passes through the top of the adjusting seat 92 through one threaded hole 93, and the adjusting seat 92 can be fixedly installed on the threaded holes 93 at different positions, so as to adjust the placing distance between the relative support members 9, and thus make appropriate adjustments according to the size of the photovoltaic panel to be heated. The inside of the placing seat 95 is hollow, and both the front and back of the placing seat 95 are open, so that the heat conduction performance of the placing seat 95 is increased, and thus the heat energy can be transmitted to the contact position between the placing seat 95 and the photovoltaic panel, improving the heat uniformity rate of the photovoltaic panel.

[0026] Please refer to Figures 2-5 , a right-angled groove 96 is formed in one side of the top of the placing seat 95 away from the mounting frame 91. One side of the placing seat 95 away from the mounting frame 91 is in a rounded corner shape. By placing the photovoltaic panel on the right-angled groove 96 between the two relatively installed support members 9, the contact area with the photovoltaic panel can be greatly reduced, so that the heating area of the photovoltaic panel can be increased. And the inner wall of the right-angled groove 96 can be in contact with the bottom and side of the photovoltaic panel, so that the photovoltaic panel can be stably placed on the chain transport member 8 for stable transmission. The bottom end of the fastening bolt 94 passes through the top of the mounting frame 91 and extends to the inner right angle of the mounting frame 91. A fastening nut 97 is sleeved on one side of the inner wall of the inner right angle of the mounting frame 91 at the bottom end of the fastening bolt 94. The fastening nut 97 is in contact with the mounting frame 91. The mounting frame 91 is fixedly connected to the adjusting seat 92 through the fastening bolt 94 and the fastening nut 97. The fastening bolt 94 is threadedly connected to the mounting frame 91, and the fastening bolt 94 is threadedly connected to the fastening nut 97.

[0027] Specific implementation method: By placing the photovoltaic panel to be heated and sintered on the right-angled groove 96 between the placing seats 95 at the top of the relatively installed support members 9, the bottom and side of the photovoltaic panel can be in contact with the inside of the right-angled groove 96, so that the photovoltaic panel can be stably placed on the chain transport member 8 for stable transmission. Start the chain transport member 8 to transport the photovoltaic panel into the combustion tower 4 for sintering processing.

[0028] A fastening bolt 94 passes through a threaded hole 93 at the top of the adjusting seat 92. The adjusting seat 92 can be fixedly installed on the threaded holes 93 at different positions through the fastening bolt 94 and the fastening nut 97, so as to adjust the placement distance relative to the support member 9, and thus make a suitable adjustment according to the size of the photovoltaic panel to be heated, effectively expanding the adaptation range of the sintering process of the photovoltaic panel.

[0029] The interior of the placement seat 95 is hollow, and both the front and back of the placement seat 95 are open, increasing the heat conduction performance of the placement seat 95, so that heat energy can be transmitted to the contact position between the placement seat 95 and the photovoltaic panel, improving the heat uniformity rate of the photovoltaic panel.

[0030] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A heating system for a photovoltaic panel sintering furnace, comprising a base (1), a combustion tower (4), a cover (5), a wind gate (6), an electric telescopic rod (7) and a chain transport component (8), characterized in that: The top of the base (1) is fixedly connected to a frame (2), the top of the frame (2) is fixedly connected to a top plate (3), the electric telescopic rod (7) is fixedly connected to the bottom of the top plate (3), the cover (5) is fixedly connected to the output end of the electric telescopic rod (7) and is located between two sides of the inner wall of the frame (2), the combustion tower (4) passes through one side of the top of the top plate (3), the bottom of the combustion tower (4) passes through the top of the cover (5) and extends to the inside of the cover (5), the wind gate (6) is connected to the top of the cover (5), the chain transport component (8) is fixedly connected between two sides of the inner wall of the frame (2) and is located directly below the cover (5), two transmission chains are arranged inside the chain transport component (8), and supporting components (9) are installed on opposite sides of the chain teeth inside the two transmission chains.

2. The heating system of a photovoltaic panel sintering furnace according to claim 1, characterized in that: The support member (9) comprises a mounting frame (91), the mounting frame (91) is in a right-angled shape, a long rod screw (98) is passed through one side of the right angle of the mounting frame (91), the mounting frame (91) is fixedly connected to one side of the internal chain teeth of the chain transport member (8) through the long rod screw (98), an adjustment seat (92) is placed on the top of the mounting frame (91), a placement seat (95) is fixedly connected to the side of the top of the adjustment seat (92) away from the long rod screw (98), a plurality of threaded holes (93) are evenly opened on the top of the adjustment seat (92) from right to left, and a fastening bolt (94) is passed through the top of the adjustment seat (92) through a threaded hole (93).

3. The heating system of a photovoltaic panel sintering furnace according to claim 2, characterized in that: The interior of the placement seat (95) is hollow, and the front and back sides of the placement seat (95) are both open.

4. The heating system of a photovoltaic panel sintering furnace according to claim 2, characterized in that: A right-angle groove (96) is provided on the top of the placement seat (95) on a side away from the mounting frame (91), and the side of the placement seat (95) away from the mounting frame (91) is in a rounded shape.

5. The heating system of a photovoltaic panel sintering furnace according to claim 2, characterized in that: The bottom end of the fastening bolt (94) passes through the top of the mounting frame (91) and extends to the inner right angle of the mounting frame (91); a fastening nut (97) is sleeved on the bottom end of the fastening bolt (94) and located on one side of the inner wall of the right angle of the mounting frame (91).

6. A heating system for a photovoltaic panel sintering furnace according to claim 5, characterized in that: The fastening nut (97) is in contact with the mounting frame (91), and the mounting frame (91) is fixedly connected to the adjustment seat (92) via the fastening bolt (94) and the fastening nut (97).

7. The heating system of a photovoltaic panel sintering furnace according to claim 5, characterized in that: The fastening bolt (94) is threadedly connected to the mounting frame (91), and the fastening bolt (94) is threadedly connected to the fastening nut (97).

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